builtin: remove errant spaces
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5337041
diff --git a/src/pkg/builtin/builtin.go b/src/pkg/builtin/builtin.go
index 0ca9094..5a7aaf3 100644
--- a/src/pkg/builtin/builtin.go
+++ b/src/pkg/builtin/builtin.go
@@ -13,7 +13,7 @@
// bool is the set of boolean values, true and false.
type bool bool
-// uint8 is the set of all unsigned 8-bit integers.
+// uint8 is the set of all unsigned 8-bit integers.
// Range: 0 through 255.
type uint8 uint8
@@ -29,7 +29,7 @@
// Range: 0 through 18446744073709551615.
type uint64 uint64
-// int8 is the set of all signed 8-bit integers.
+// int8 is the set of all signed 8-bit integers.
// Range: -128 through 127.
type int8 int8
